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1,5-Dithiol CAS#928-98-3)

Hantida Kiimikada:

Qaanuunka molecular C5H12S2
Molar Mass 136.28
Cufnaanta 1.016 g/ml at 25 °C (iftiin)
Meesha dhalaalaysa -72 °C (iftiin)
Boling Point 107-108 °C/15 mmHg ( shidan)
Barta Fiishka 203°F
Solubility Chloroform, Methanol (wax yar)
Uumiga Uumiga 0.107mmHg at 25°C
Muuqashada dareere
Cufis-jiidad gaar ah 1.016
Midabka Midab la'aan
BRN 1732335
pKa 10.14±0.10 (La saadaaliyay)
Xaalada Kaydinta Ku kaydi meel ka hooseysa +30°C.
Xasilooni Deggan Gubi kara Aan ku habboonayn walxaha oksaydhiyeyaasha xooggan, saldhigyo xooggan.
Tusmada Dib-u-celinta n20/D 1.519 (lit.)
MDL MFCD00004908

Faahfaahinta Alaabta

Tags Product

Calaamadaha halista Xn – Waxyeelo
Xeerarka Khatarta R36/37/38 - Waxay ka xanaajisaa indhaha, habka neefsashada iyo maqaarka.
R20/21/22 - Waxyeelo xagga neefsashada, taabashada maqaarka iyo haddii la liqo.
R20/22 - Waxyeelo u leh neefsashada iyo haddii la liqo.
Sharaxaada Badbaadada S36/37/39 - Xidho dhar ilaalin ku haboon, galoofyada iyo ilaalinta indhaha/wejiga.
S26 - Haddii ay dhacdo in indhaha la taabto, isla markiiba ku raaci biyo badan oo raadso talo caafimaad.
S36 - Xidho dhar ilaalin ku habboon.
S9 - Ku hay weelka meel hawo fiican leh.
Aqoonsiga UN-ka UN3334
WGK Germany 3
FLUKA BRAND F CODES 13
Koodhka HS 29309070
Heerka khatarta 9

 

Hordhac

1,5-Pentodithiol waa iskudhis organosulfur ah.

 

Tayada:

1,5-pentanedithiol waa dareere hufan oo huruud ah oo aan midab lahayn ama iftiin leh oo leh ur daran. Waxay ku milmi kartaa dareerayaal badan oo dabiici ah sida aalkolada, ethers, iyo dareerayaasha hydrocarbon.

 

Isticmaal:

1,5-pentanedithiol waxay leedahay hoos u dhigid xoog leh iyo isuduwidda guryaha, waxayna leedahay adeegsiyo kala duwan oo tijaaboyin kiimikaad ah iyo warshadaha:

Waxaa loo isticmaali karaa sida wakiilka dhimaya iyo kakan ee isku-dhafka organic si loo fududeeyo horumarka falcelinta kiimikada qaarkood.

 

Habka:

1,5-pentadithiol waxaa lagu heli karaa adigoo ka falcelinaya 1-pentene oo leh thiol hoostooda xaaladaha alkaline. Shaybaadhka, waxa kale oo lagu farsamayn karaa iyada oo lagu daro thio-butyrolactone.

 

Macluumaadka Badbaadada:

1,5-pentanedithiol waa walax cuncun leh oo keeni karta xanaaq iyo gubasho indhaha iyo maqaarka. Qalabka ilaalinta habboon sida galoofyada, muraayadaha indhaha, iyo jaakadaha shaybaadhka waa in la xidho marka la isticmaalayo iyo marka la shaqaynayo. Hubi inaad ku isticmaashid jawi hawo fiican leh oo iska ilaali inaad neefsato uumiga. 1,5-pentanedithiol sidoo kale waxay leedahay sunta qaarkood waana in laga fogaadaa soo-gaadhista iyo qaadashada waqti dheer. Haddii shil dhaco, waa in si degdeg ah loo sameeyaa daawaynta degdega ah, waana in loo raadiyaa daryeel caafimaad waqtigeeda.


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